General
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Target
4038c9edc69dd63a5c0f9b8237c0464f.exe
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Size
1.0MB
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Sample
231010-1y2mjsgb67
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MD5
4038c9edc69dd63a5c0f9b8237c0464f
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SHA1
a8806d608e03b62d9b8274c50d05276bf5b219ed
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SHA256
5c6f2d5e5c48bb6f6558a2dda5364d48a7527ea69111e54d800d833abf793d21
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SHA512
f37ef37ffcc91e1390759cd492ec3e18b8b758739392a4f946681db0829a0e367d0b2b0625d776fcc23909db172e6bb84cc45de4a96fcad48252950a3ff7ca07
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SSDEEP
24576:yyqYi1m7TKmj1TlUZgxZxPXWoThBV+YtRfFXbrJrW2:Zqp1mH91TlUYxPXWChB0YtrXbrhW
Static task
static1
Behavioral task
behavioral1
Sample
4038c9edc69dd63a5c0f9b8237c0464f.exe
Resource
win7-20230831-en
Malware Config
Extracted
mystic
http://5.42.92.211/loghub/master
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
cashoutgang
45.76.232.172:47269
Targets
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Target
4038c9edc69dd63a5c0f9b8237c0464f.exe
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Size
1.0MB
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MD5
4038c9edc69dd63a5c0f9b8237c0464f
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SHA1
a8806d608e03b62d9b8274c50d05276bf5b219ed
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SHA256
5c6f2d5e5c48bb6f6558a2dda5364d48a7527ea69111e54d800d833abf793d21
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SHA512
f37ef37ffcc91e1390759cd492ec3e18b8b758739392a4f946681db0829a0e367d0b2b0625d776fcc23909db172e6bb84cc45de4a96fcad48252950a3ff7ca07
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SSDEEP
24576:yyqYi1m7TKmj1TlUZgxZxPXWoThBV+YtRfFXbrJrW2:Zqp1mH91TlUYxPXWChB0YtrXbrhW
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Detect Mystic stealer payload
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Detects Healer an antivirus disabler dropper
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1